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Tanzania | |
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| Weizhi Huang, Jingcheng Pei (2018) Inclusions of spinels from Tanzania. in abstracts of the 22nd IMA Meeting Melbourne p 515 |
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| Wu, Jinlin, Xueying Sun, Hong Ma, Peiying Ning, Na Tang, Ting Ding, Huihuang Li, Tianyang Zhang, and Ying Ma. (2023) "Purple-Violet Gem Spinel from Tanzania and Myanmar: Inclusion, Spectroscopy, Chemistry, and Color" Minerals 13, no. 2: 226. https://doi.org/10.3390/min13020226
Hintze, J. (2011): Afrikanisches Tagebuch (III): Die Spinelle von Mahenge, Tansania. Lapis 36 (7-8), 26-30.
www.fieldgemology.org (2008) http://www.fieldgemology.org/gemology%20tanzania%202005.php |
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| Hintze, J. (2011): Afrikanisches Tagebuch (III): Die Spinelle von Mahenge, Tansania. Lapis 36 (7-8), 26-30. |
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| Hintze, J. (2011): Afrikanisches Tagebuch (III): Die Spinelle von Mahenge, Tansania. Lapis 36 (7-8), 26-30. |
Mahenge, Morogoro Region, Tanzania